What are the manufacturers of rock wool in Foshan?
Which manufacturers of rock wool in Foshan have good quality and competitive prices?---Contact Person: Manager Yang, Phone: 13924556768.
The main component of rock wool board is slag, which is made by high-temperature melting and then cooling, followed by drying. At this point, a certain amount of efficient adhesive is added. For water-repellent rock wool boards, the efficient adhesive added at this time has water-repellent properties, which contributes to its waterproof advantages. The additives used in regular rock wool boards do not have water-repellent properties, making their waterproof performance relatively poor, thus lacking an advantage in this regard.
Technical Parameters
Rock wool technical parameters:
|
Inspection Item |
Standard Requirement |
Measured Value |
|
|
Appearance |
Surface flat, no scratches, stains, or damage |
Surface flat, no scratches, stains, or damage observed |
|
|
Dimensions |
Length mm |
1200+15 -3 |
1208 |
|
Width mm |
600 |
600 |
|
|
Thickness mm |
50+5 -3 |
52 |
|
|
Density kg/m3 |
------ |
160 |
|
|
Slag Ball Content % （Particle size greater than 0.25 mm） |
≤10 |
3.8 |
|
|
Combustion Performance |
Grade A |
Grade A |
|
|
Average Fiber Diameter μm |
≤7.0 |
4.2 |
|
|
Thermal Conductivity W/(m ·K) (Average Temperature 25℃) |
≤0.040 |
0.038 |
|
|
Water Repellency Rate % |
≥98.0 |
99.9 |
|
|
Tensile Strength Kpa |
≥7.5 |
15.2 |
|
|
Compressive Strength Kpa （10% Deformation） |
≥40 |
77.6 |
|
|
Acidity Coefficient |
≥1.8 (True Acidity Coefficient) |
2.0 |
|
Rock wool should possess the following characteristics:
1. It should have a low thermal conductivity. Thermal conductivity is an important indicator of the performance of rock wool boards. The lower the thermal conductivity, the less energy is transferred through the material, thus improving the insulation performance of rock wool boards. (Note: This applies to vertical filament rock wool boards, water-repellent rock wool boards, etc.)
2. It should have a high sound absorption coefficient. The sound absorption effect of insulation rock wool boards mainly depends on the density per unit area of the rock wool board; the greater the density, the better the sound absorption effect.
3. Good rock wool boards should have low hygroscopicity. Most insulation materials significantly reduce their insulation effect after absorbing water, as water has a high thermal conductivity. Therefore, it is recommended that customers choose water-repellent rock wool boards.
4. Good insulation rock wool boards must possess high strength to support their own weight.
Applications
Rock wool can be made into different forms according to different applications: felt, strips, pipes, granular, plate, etc. It is used in:
|
Industrial Uses: |
Nuclear power plants, power plants, chemical plants, insulation for large kilns |
|
Construction Uses: |
External thermal insulation for building facades, roof and curtain wall insulation, isolation strips |
|
Marine Uses: |
Ship cabins, onboard sanitary units, crew lounges, engine rooms |
|
Agricultural Uses: |
Factory-based soilless cultivation of vegetables, fruits, and flowers |
Foshan Xingyan Insulation Material Co., Ltd. is a company that integrates production and sales (glass wool, rock wool, aluminum silicate, glass fiber needle-punched, sound-absorbing cotton) and supporting processing (insulation, heat insulation, sound-absorbing cotton for electronic and electrical use, fireproof cotton for lighting) as well as undertaking (various high and low temperature equipment pipeline insulation engineering construction), with a complete and scientific quality management system and professional construction and logistics teams.
Industrial Performance: Leiyang Power Plant, Yiyang Power Plant, Xiangtan Power Plant, Lengshuijiang Power Plant, Foshan Gaoming Power Plant, Nanhai Green Energy, Huizhou Daya Bay Nuclear Power, Shaoguan Power Plant, Maoming Ruineng Power Plant, Shenzhen Western Power, Zhongshan Tianyi Group (Refinery), Guangxi Beihai Refinery. Construction Performance: Baiyun Airport, Sanya International, Sanya Like, Guangzhou Baiyun District Wanda Plaza, Guangzhou Taikoo Hui, Tianhe Zhengjia Plaza, Foshan Zhongying Plaza, Poly Real Estate (Nanhai, Daliang), Chencun Greenland International, Midea Headquarters, Shenzhen Intercontinental Hotel, Shenzhen Kewi Innovation Building, Zhongshan Guzhen Lighting Exhibition Center, Zhuhai Cross Gate, Chenzhou Bubugao, Guilin International Convention Center... Electrical Lighting: Midea, Vanward, Galanz, Haier, American Meixing Lighting Trade (Guangdong)... Foshan Xingyan Insulation Material Co., Ltd. has gained recognition in the industry for its integrity, strength, and product quality. Friends from all walks of life are welcome to visit, guide, and negotiate business.
Contact Information: Phone:13924556768 Manager Yang
QQ: 330558741 WeChat: 159 7338 0900
Company Address: Jun'an Town, Shunde District, Foshan City
